JP7396695B2 - コンデンサ - Google Patents

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Publication number
JP7396695B2
JP7396695B2 JP2021545080A JP2021545080A JP7396695B2 JP 7396695 B2 JP7396695 B2 JP 7396695B2 JP 2021545080 A JP2021545080 A JP 2021545080A JP 2021545080 A JP2021545080 A JP 2021545080A JP 7396695 B2 JP7396695 B2 JP 7396695B2
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JP
Japan
Prior art keywords
sealing body
capacitor
capacitor element
deterioration inhibitor
separator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2021545080A
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English (en)
Japanese (ja)
Other versions
JPWO2021049015A1 (enrdf_load_stackoverflow
Inventor
隆志 竹澤
雅和 細木
大和 錦織
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sun Electronic Industries Corp
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Sun Electronic Industries Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sun Electronic Industries Corp filed Critical Sun Electronic Industries Corp
Publication of JPWO2021049015A1 publication Critical patent/JPWO2021049015A1/ja
Application granted granted Critical
Publication of JP7396695B2 publication Critical patent/JP7396695B2/ja
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/145—Liquid electrolytic capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/02—Diaphragms; Separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/12—Protection against corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/224—Housing; Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/32—Wound capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/022—Electrolytes; Absorbents
    • H01G9/035—Liquid electrolytes, e.g. impregnating materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/08—Housing; Encapsulation
    • H01G9/10—Sealing, e.g. of lead-in wires
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/15—Solid electrolytic capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/004—Details
    • H01G9/04—Electrodes or formation of dielectric layers thereon
    • H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
    • H01G9/15—Solid electrolytic capacitors
    • H01G9/151—Solid electrolytic capacitors with wound foil electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2021545080A 2019-09-13 2019-09-13 コンデンサ Active JP7396695B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/036149 WO2021049015A1 (ja) 2019-09-13 2019-09-13 コンデンサ

Publications (2)

Publication Number Publication Date
JPWO2021049015A1 JPWO2021049015A1 (enrdf_load_stackoverflow) 2021-03-18
JP7396695B2 true JP7396695B2 (ja) 2023-12-12

Family

ID=74865754

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021545080A Active JP7396695B2 (ja) 2019-09-13 2019-09-13 コンデンサ
JP2021545156A Pending JPWO2021049190A1 (enrdf_load_stackoverflow) 2019-09-13 2020-07-29

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2021545156A Pending JPWO2021049190A1 (enrdf_load_stackoverflow) 2019-09-13 2020-07-29

Country Status (5)

Country Link
US (3) US11990286B2 (enrdf_load_stackoverflow)
EP (2) EP4030452A4 (enrdf_load_stackoverflow)
JP (2) JP7396695B2 (enrdf_load_stackoverflow)
CN (2) CN114402406B (enrdf_load_stackoverflow)
WO (2) WO2021049015A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114402406B (zh) * 2019-09-13 2024-10-25 太阳电子工业株式会社 电容器
WO2021171611A1 (ja) 2020-02-28 2021-09-02 サン電子工業株式会社 コンデンサ
US20240347280A1 (en) * 2021-08-26 2024-10-17 Sun Electronic Industries Corp. Electrolytic capacitor
JP7723404B2 (ja) 2021-08-27 2025-08-14 サン電子工業株式会社 固体電解コンデンサ及び固体電解コンデンサの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016076663A (ja) 2014-10-08 2016-05-12 阪本薬品工業株式会社 ポリグリセリン脂肪酸エステルを含有するアルミニウム電解コンデンサ用電解液、及びそれを用いたアルミニウム電解コンデンサ
JP2017069390A (ja) 2015-09-30 2017-04-06 ニチコン株式会社 電解コンデンサおよびその製造方法

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JPH09275037A (ja) * 1996-04-03 1997-10-21 Matsushita Electric Ind Co Ltd 電解コンデンサ駆動用電解液
JPH11274011A (ja) 1998-03-23 1999-10-08 Matsushita Electric Ind Co Ltd アルミ電解コンデンサ
JP2000100670A (ja) 1998-09-24 2000-04-07 Matsushita Electric Ind Co Ltd コンデンサ
WO2004042757A1 (ja) * 2002-11-08 2004-05-21 Nippon Chemi-Con Corporation 電解コンデンサ
JP2005209902A (ja) 2004-01-23 2005-08-04 Sanyo Electric Co Ltd 電解コンデンサ
CN101057306B (zh) 2004-09-07 2010-09-08 松下电器产业株式会社 电解电容器用电解液及使用其的电解电容器
JP4536625B2 (ja) * 2004-09-07 2010-09-01 パナソニック株式会社 電解コンデンサ用電解液及びそれを用いた電解コンデンサ
JP4534712B2 (ja) * 2004-10-21 2010-09-01 パナソニック株式会社 電解コンデンサ
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JP4671788B2 (ja) 2005-07-07 2011-04-20 日立エーアイシー株式会社 電解コンデンサ用電解液
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JP6301615B2 (ja) * 2013-08-30 2018-03-28 サン電子工業株式会社 電解コンデンサ及びその製造方法
JP2015162471A (ja) * 2014-02-26 2015-09-07 エルナー株式会社 アルミニウム電解コンデンサ
EP3185267B1 (en) 2014-08-22 2022-04-06 Nippon Chemi-Con Corporation Capacitor and manufacturing method therefor
JP6078509B2 (ja) * 2014-10-03 2017-02-08 ルビコン株式会社 固体電解コンデンサ
JP2016134406A (ja) 2015-01-16 2016-07-25 宇部興産株式会社 蓄電デバイス用電解液の溶質として有用なカルボン酸化合物、及びその製法。
EP3467857B1 (en) * 2016-05-31 2020-05-13 Panasonic Intellectual Property Management Co., Ltd. Electrolytic capacitor and method for manufacturing same
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JP6893311B2 (ja) * 2016-10-31 2021-06-23 パナソニックＩｐマネジメント株式会社 電解コンデンサ
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JP7513265B2 (ja) * 2018-09-20 2024-07-09 サン電子工業株式会社 電解コンデンサ
CN114402406B (zh) * 2019-09-13 2024-10-25 太阳电子工业株式会社 电容器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016076663A (ja) 2014-10-08 2016-05-12 阪本薬品工業株式会社 ポリグリセリン脂肪酸エステルを含有するアルミニウム電解コンデンサ用電解液、及びそれを用いたアルミニウム電解コンデンサ
JP2017069390A (ja) 2015-09-30 2017-04-06 ニチコン株式会社 電解コンデンサおよびその製造方法

Also Published As

Publication number Publication date
US11915887B2 (en) 2024-02-27
CN114402405A (zh) 2022-04-26
EP4030453A4 (en) 2023-10-11
WO2021049015A1 (ja) 2021-03-18
US20240194415A1 (en) 2024-06-13
US20220328255A1 (en) 2022-10-13
WO2021049190A1 (ja) 2021-03-18
CN114402405B (zh) 2023-07-07
EP4030452A4 (en) 2023-06-14
EP4030452A1 (en) 2022-07-20
JPWO2021049015A1 (enrdf_load_stackoverflow) 2021-03-18
CN114402406A (zh) 2022-04-26
US11990286B2 (en) 2024-05-21
EP4030453A1 (en) 2022-07-20
JPWO2021049190A1 (enrdf_load_stackoverflow) 2021-03-18
CN114402406B (zh) 2024-10-25
US20220367123A1 (en) 2022-11-17
US12283437B2 (en) 2025-04-22

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